Chiswick Weather Forecast

    • 11
    • 18

    Rain. Windy

    • 12
    • 18

    Shower or two

    • 9
    • 18

    Sunny

    • 8
    • 19

    Partly cloudy

    • 11
    • 21

    Possible shower

    • 9
    • 18

    Partly cloudy

    • 7
    • 18

    Mostly sunny

Today 2 Jul Sydney

Cloudy. High chance of rain. The chance of a thunderstorm along the coastal fringe. Damaging winds possible. Winds west to southwesterly 25 to 40 km/h decreasing to 20 to 30 km/h in the late evening.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southwesterly 20 to 30 knots turning westerly 15 to 25 knots in the evening.
Seas
Below 0.5 metres.
Weather
Cloudy. 80% chance of rain. The chance of a thunderstorm.
Weather Situation
A complex low pressure system off the northern NSW coast is bringing gusty gale-force winds to the Sydney Waters today. The primary centre of the system is forecast to move gradually east over the Tasman Sea overnight tonight and during Thursday, while the secondary low centre brushes the southern half of the coast on Thursday, maintaining strong southerly winds. Winds are forecast to ease gradually and tend northerly later in the week as the system moves further offshore and is followed by a large high pressure ridge moving across the state.
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  • Temperature Forecast Bureau of Meteorology

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Chiswick Temperature Statistics View More

July Temperature

Sydney (Observatory Hill) (6km)

  • Lowest 1 July, 2025

    10.2 °C

  • Average July

    12 °C

  • Highest

    –

Climate (2020–Present)

Sydney (Observatory Hill) (6km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.2 °C

  • Average High 2020–2025

    23.4 °C
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